Ilex umbellulata

Last updated

Ilex umbellulata
Ilex umbellulata MSH Sourav.jpg
A tree in Bangladesh
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Aquifoliales
Family: Aquifoliaceae
Genus: Ilex
Species:
I. umbellulata
Binomial name
Ilex umbellulata
Synonyms [2] [3]
  • Ehretia umbellulataWall.
  • Ilex sulcataWall. ex Hook.f.
  • Ilex godajam var. sulcata(Wall. ex Hook.f.) Kurz
  • Ilex umbellulata var. megalophyllaLoes.
  • Pseudehretia umbellulata(Wall.) Turczaninow
A red-whiskered bulbul feeds upon the ripening fruit of Ilex umbellulata Pycnonotus jocosus MSH Sourav.jpg
A red-whiskered bulbul feeds upon the ripening fruit of Ilex umbellulata

Ilex umbellulata is an evergreen tree species related to holly, generally four to fifteen metres in height. It is found in Southeast Asia. This tree is most often found growing in forests.

Contents

Taxonomy

The species was first described from West Bengal, or possibly Myanmar, or possibly Assam, by Nathaniel Wallich in 1824, who named the species Ehretia umbellulata. [1] [4] Wallich classified the genus in the botanical family Boraginaceae at the time. [4] In 1901 the German Aquifoliaceae specialist Ludwig Eduard Theodor Lösener moved the species to the genus Ilex . [1] Wallich did not properly designate a holotype (or any types) for his taxon, therefore in 1985 a specimen (EICH4329) collected in 1822 (probably near the city of Sylhet, Bangladesh, although the label is ambiguous), was selected as the holotype from among the specimens in the East India Company Herbarium collection housed at Kew Botanical Gardens. The specimen is not completely ideal: it is mounted on the same sheet as the holotype of I. godajam. [5] There are also a number of isotypes with the same collection number housed at Kew. [2]

Description

Ilex umbellulata is a spreading, evergreen tree or shrub, reaching up to fifteen, exceptionally eighteen, metres in height, [3] and with glabrous branchlets. The bark is grey-brown. The glabrous leaves have an ovate, elliptic or oblong shape, with 1-2 cm long petioles, an entire margin, and minute stipules. Flowers are small, pale white and fragrant. The plants flower and fruit in April to September in Bangladesh, [6] but flowers from May to September, fruiting July to November in Yunnan. [3]

Distribution

The distribution includes the Andaman Islands, [2] Assam, [2] Bangladesh, [2] [3] [7] the eastern Himalayan region of India, [2] China [2] (restricted to Yunnan), [3] Myanmar, [2] [3] the Nicobar Islands, [2] Thailand, [2] [3] Laos, [2] and Vietnam. [2] [3]

The tree is only found in Kaptai National Park [7] and the forest of Khagrachari in Bangladesh. It is a very rare tree in Bangladesh. [6]

Ecology

Ilex umbellulata occurs at altitudes of 500 to 1,700 metres in Yunnan. The species is most often found growing in a habitat of evergreen broadleaf forests or on sparsely-forested slopes in China. [3] It occurs in both primary and secondary woodland in Bangladesh. [6] The fruit is edible and most of the local fruit-eating bird species visit during the fruiting period. [7]

Related Research Articles

Herbarium Scientific collection of dried plants

A herbarium is a collection of preserved plant specimens and associated data used for scientific study.

<i>Clintonia</i>

Clintonia is a genus of flowering plants in the lily family Liliaceae. Plants of the genus are distributed across the temperate regions of North America and eastern Asia, in the mesic understory of deciduous or coniferous forests. The genus, first described by Constantine Samuel Rafinesque in 1818, was named for DeWitt Clinton (1769–1828), a naturalist and politician from the U.S. state of New York. For this reason, plants of the genus are commonly known as Clinton's lily. The common name bluebead refer to the distinctive fruit of members of the genus. Since fruit color varies somewhat across species, the common name bead lily is used as well.

Nathaniel Wallich

Nathaniel Wolff Wallich FRS FRSE was a surgeon and botanist of Danish origin who worked in India, initially in the Danish settlement near Calcutta and later for the Danish East India Company and the British East India Company. He was involved in the early development of the Calcutta Botanical Garden, describing many new plant species and developing a large herbarium collection which was distributed to collections in Europe. Several of the plants that he collected were named after him.

<i>Quercus glauca</i>

Quercus glauca, commonly called ring-cupped oak or Japanese blue oak, is a tree in the beech family (Fagaceae). It is native to eastern and southern Asia, where it is found in Afghanistan, Bhutan, China, northern and eastern India, southern Japan, Kashmir, Korea, Myanmar, Nepal, and Vietnam.

Acharya Jagadish Chandra Bose Indian Botanic Garden

The Acharya Jagadish Chandra Bose Indian Botanic Garden previously known as Indian Botanic Garden and the Calcutta Botanic Garden, is situated in Shibpur, Howrah near Kolkata. They are commonly known as the Calcutta Botanical Garden and previously as the Royal Botanic Garden, Calcutta. The gardens exhibit a wide variety of rare plants and a total collection of over 12,000 specimens spread over 109 hectares. It is under Botanical Survey of India (BSI) of Ministry of Environment and Forests, Government of India.

Saribus jeanneneyi is a very rare species of palm tree in the genus Saribus. It is endemic to southern New Caledonia, where only one mature specimen, surrounded by a few seedlings, survives in its native habitat. The cause of its rarity in the wild is because its meristem is edible.

<i>Aglaia edulis</i>

Aglaia edulis is a tree species of plant in the family Meliaceae. It occurs in Tropical Asia from India to Yunnan and South-Central China. The wood and timber are used for various purposes.

<i>Protea aristata</i> Species of flowering plant in the family Proteaceae

Protea aristata is a compact shrub with beautiful flowers which is endemic to the southwestern part of the Cape Region of South Africa. P. aristata has become one of South Africa's most famous proteas in spite of its relatively late discovery, and re-discovery in 1953. The leaves are soft, dense and needle-like and the flower heads are a stunning crimson red, it may thus be a good potential ornamental plant for South African gardens. It is usually called the Ladismith sugarbush in South African English, although it has been called pine sugar bush in Australia. In the Afrikaans language it has the vernacular name of klein-den-suikerbos.

<i>Protea effusa</i> Species of flowering plant in the family Proteaceae

Protea effusa, sometimes known as the scarlet sugarbush, is a flowering plant which belongs to the genus Protea. The plant is endemic to the Western Cape province of South Africa. In the Afrikaans language the vernacular name blosrooisuikerbos has been recorded for this plant.

<i>Dillenia pentagyna</i>

A small tree with tortuous twigs, Dillenia pentagyna is a member of the family Dilleniaceae, and is found from Sulawesi to South-Central China to India and Sri Lanka. Material from the tree has some minor uses.

<i>Protea sulphurea</i> Species of flowering plant in the family Proteaceae

Protea sulphurea, also known as the sulphur sugarbush, is a flowering plant of the genus Protea in the family Proteaceae, which is only known to grow in the wild in the Western Cape province of South Africa. A vernacular name for the plant in the Afrikaans language is heuningkoeksuikerbos.

<i>Protea montana</i> Species of flowering plant in the family Proteaceae endemic to South Africa

Protea montana also known as the Swartberg sugarbush, is a flowering plant of the genus Protea within the family Proteaceae, which is endemic to the southwestern Cape Region of South Africa. In Afrikaans it is known as swartbergsuikerbos.

<i>Protea burchellii</i>

Protea burchellii, also known as Burchell's sugarbush, is a flowering shrub in the genus Protea, which is endemic to the southwestern Cape Region of South Africa.

<i>Protea pityphylla</i> Species of flowering plant in the family Proteaceae

Protea pityphylla, also known as Ceres sugarbush or mountain rose, is a flowering shrub of the genus Protea, in the family Proteaceae. The plant is endemic to the southwestern Cape Region of South Africa.

Protea convexa, also known as large-leaf sugarbush, is a rare flowering shrub in the genus Protea of the family Proteaceae, which is endemic to the southwestern Cape Region of South Africa.

<i>Protea punctata</i>

Protea punctata, also known as the water sugarbush or water white sugarbush, is a shrub belonging to the genus Protea which is found growing in the wild in South Africa.

Protea decurrens, also known as linear-leaf sugarbush, is a shrub of the genus Protea, in the Proteaceae family, which is endemic to the southwestern Cape Region of South Africa. It is a small shrub with a thick underground rootstock, this structure throwing up numerous leafy branches, upon the base of which clusters of flower heads may appear close to the ground. It is pollinated by rodents and grows in low-altitude fynbos or renosterveld.

Saribus chocolatinus is a species of palm tree in the genus Saribus, which is native to Papua New Guinea. It is a fan palm.

<i>Saribus brevifolius</i> Species of palm tree

Saribus brevifolius is a species of palm tree in the genus Saribus, which has only been found in the Kawe and Gag Islands in the archipelago of the Raja Ampat Islands, which lie off the north-west tip of the Bird's Head Peninsula in Indonesia's West Papua province. It was only discovered in 2002 during an expedition funded by The Nature Conservancy. The palm grows along the coasts of these two tropical islands on small ridges composed of ultrabasic rock. It is a moderately-sized fan palm with smallish and regularly segmented leaves and a smallish inflorescence in the crown. The inflorescence is not longer than the leaves, and split at its base into three main branches with one or more sub-inflorescences, these containing red flowers with pink anthers. The ends of S. brevifolius leaf segments are rigid and have a bifurcate cleft 1-4% of the segment length.

<i>Ilex perado</i> Species of plant

Ilex perado is a species of holly endemic to Macaronesia, distributed throughout the Azores, Madeira and Canary islands. It is an important component of the natural high-altitude Macaronesian rainforest, known as 'laurisilva', found mostly at 500 to 1,200 m altitude but it also appears in forest formations at lower altitudes.

References

  1. 1 2 3 "Ilex umbellulata". International Plant Names Index . The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries and Australian National Botanic Gardens. Retrieved 6 October 2020.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 "Ilex umbellulata (Wall.) Loes". Plants of the World Online . Royal Botanic Gardens, Kew. 2017. Retrieved 6 October 2020.
  3. 1 2 3 4 5 6 7 8 9 "Ilex umbellulata in Flora of China @ efloras.org". www.efloras.org. Retrieved 2020-10-04.
  4. 1 2 "Ehretia umbellulata". International Plant Names Index . The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries and Australian National Botanic Gardens. Retrieved 6 October 2020.
  5. "Specimen Details K000639390". Kew Herbarium Catalogue. Board of Trustees of the Royal Botanic Gardens, Kew. Retrieved 12 September 2020.
  6. 1 2 3 "Species Description – Flora of Bangladesh" . Retrieved 2020-10-04.
  7. 1 2 3 "BirdingASIA 25". Oriental Bird Club. Retrieved 2020-10-04.